-55=4x+(x+7)

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Solution for -55=4x+(x+7) equation: 



-55=4x+(x+7)

We move all terms to the left:

-55-(4x+(x+7))=0



We calculate terms in parentheses: -(4x+(x+7)), so:

4x+(x+7)

We get rid of parentheses

4x+x+7

We add all the numbers together, and all the variables

5x+7

Back to the equation:

-(5x+7)



We get rid of parentheses

-5x-7-55=0

We add all the numbers together, and all the variables

-5x-62=0

We move all terms containing x to the left, all other terms to the right

-5x=62

x=62/-5

x=-12+2/5

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